Block height - The block variety and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkswing.com/story22274252/explorer-blockchain-things-to-know-before-you-buy-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980